Coordinate input instrument



FIG. 1 is a top-front-right perspective view of a representativeembodiment of a coordinate input instrument according to my new design;

FIG. 2 is a bottom-rear-left perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof, wherein the left sideelevational view is a mirror image of the right side elevational view;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a partial top-front-right perspective view thereof, asindicated in by the view indicator shown in FIG. 1;

FIG. 9 is a top-front-right perspective view thereof, with a capremoved;

FIG. 10 is a bottom-rear-left perspective view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a right side elevational view thereof, wherein the left sideelevational view is a mirror image of the right side elevational view;

FIG. 14 is a front elevational view thereof; and,

FIG. 15 is a view indicated by the view indicators shown in FIG. 13.

The dashed broken lines in the drawings show portions of the coordinateinput instrument that form no part of the claimed design. Thedot-dot-dash broken lines in the drawings indicate from where theenlarged views are taken and form no part of the claimed design.

CLAIM The ornamental design for a coordinate input instrument, as shownand described.